source: WorldVistAEHR/trunk/r/MAILMAN-XM/XMXUTIL1.m@ 1261

Last change on this file since 1261 was 613, checked in by George Lilly, 15 years ago

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1XMXUTIL1 ;ISC-SF/GMB-Date & String Utilities ;04/17/2002 14:14
2 ;;8.0;MailMan;;Jun 28, 2002
3 ; All entry points covered by DBIA 2735.
4ENCODEUP(XMSUBJ) ; Change ^ to ~U~
5 F Q:XMSUBJ'[U S XMSUBJ=$P(XMSUBJ,U)_"~U~"_$P(XMSUBJ,U,2,999)
6 Q XMSUBJ
7DECODEUP(XMSUBJ) ; Change ~U~ to ^
8 F Q:XMSUBJ'["~U~" S XMSUBJ=$P(XMSUBJ,"~U~")_U_$P(XMSUBJ,"~U~",2,999)
9 Q XMSUBJ
10SCRUB(XMSTRING) ; Strip ctrl chars and leading/trailing blanks
11 S:$E(XMSTRING,1)=" "!($E(XMSTRING,$L(XMSTRING))=" ") XMSTRING=$$STRIP(XMSTRING)
12 S:XMSTRING?.E1C.E XMSTRING=$$CTRL(XMSTRING)
13 Q XMSTRING
14STRIP(XMSTRING) ; Strip leading and trailing blanks from a string
15 N I
16 I $E(XMSTRING,1)=" " D
17 . F I=2:1 Q:$E(XMSTRING,I)'=" "
18 . S XMSTRING=$E(XMSTRING,I,999)
19 I $E(XMSTRING,$L(XMSTRING))=" " D
20 . F I=$L(XMSTRING):-1 Q:$E(XMSTRING,I)'=" "
21 . S XMSTRING=$E(XMSTRING,1,I)
22 Q XMSTRING
23MAXBLANK(XMSTRING) ; Reduce 3 or more consecutive blanks in a string to 2
24 F Q:XMSTRING'[" " D
25 . S XMSTRING=$P(XMSTRING," ",1)_" "_$P(XMSTRING," ",2,999)
26 Q XMSTRING
27CTRL(XMSTRING) ; Strip control characters from a string
28 N I
29 S I=1
30 F Q:XMSTRING'?.E1C.E D
31 . F I=I:1 Q:$E(XMSTRING,I)?1C
32 . S XMSTRING=$E(XMSTRING,1,I-1)_$E(XMSTRING,I+1,999)
33 Q XMSTRING
34MELD(XMSTRING,XMNUMBER,XMLEN) ; Function right-justifies a string and
35 ; left-justifies a number in a combined string of a given length.
36 ; The string will be truncated, if necessary.
37 ; e.g. $$MELD("I just love Lotus, don't you?",123,22) returns:
38 ; "I just love Lotus 123"
39 Q:$G(XMNUMBER)="" $E($$LJ^XLFSTR(XMSTRING,XMLEN),1,XMLEN)
40 S XMLEN=XMLEN-$L(XMNUMBER)-2
41 Q $E($$LJ^XLFSTR(XMSTRING,XMLEN),1,XMLEN)_" "_XMNUMBER
42TSTAMP() ; Timestamp
43 N X
44 S X=$H
45 Q X*86400+$P(X,",",2)
46MMDT(XMDT) ; (MailMan Date/Time) Given FM date/time, return external.
47 ; time is optional
48 Q:XMDT'=+XMDT XMDT
49 Q $$FMTE^XLFDT($E(XMDT,1,12),"2Z") ; return mm/dd/yy@hh:mm
50 N MMDT ; return dd mmm yy hh:mm
51 I $E(XMDT,4,5)="00" S $E(XMDT,4,5)="01"
52 I $E(XMDT,6,7)="00" S $E(XMDT,6,7)="01"
53 S MMDT=$E(XMDT,6,7)_" "_$P("Jan^Feb^Mar^Apr^May^Jun^Jul^Aug^Sep^Oct^Nov^Dec",U,$E(XMDT,4,5))_" "_$E(XMDT,2,3)
54 S XMDT=$P(XMDT,".",2)_"0000"
55 Q:'XMDT MMDT
56 Q MMDT_" "_$E(XMDT,1,2)_":"_$E(XMDT,3,4)
57INDT(XMDT) ; (InterNet Date/Time) Given FM date/time, return dd mmm yyyy hh:mm:ss +-hhmm (zone)
58 I $E(XMDT,4,5)="00" S $E(XMDT,4,5)="01"
59 I $E(XMDT,6,7)="00" S $E(XMDT,6,7)="01"
60 S XMDT=$$FMTE^XLFDT(XMDT,"1S")
61 ; Convert "Jun 28, 1955@10:10:00" to "28 Jun 1955 10:10:00"
62 S XMDT=+$P(XMDT," ",2)_" "_$P(XMDT," ",1)_" "_+$P(XMDT," ",3)_" "_$S(XMDT["@":$P(XMDT,"@",2),1:"00:00:00")
63 Q XMDT_" "_^XMB("TIMEDIFF")_" ("_^XMB("TIMEZONE")_")"
64CONVERT(X,XMTIME) ; Function to convert Internet dates to FM (returns -1 if error)
65 ; X Internet date
66 ; XMTIME =1 Convert time, too; =0 convert date only
67 ; Formats: Tuesday, 28 June 1955 17:30:45 PDT
68 ; Tue, 28 Jun 1955 17:30:45 PDT
69 ; Tue 28 Jun 1955 17:30:45 PDT
70 ; 28 Jun 1955 17:30:45 -0900 (PST) <== MailMan standard
71 ; 28 Jun 55 17:30 PST <== Previous MailMan standard
72 ; Tue Jun 28 17:30:45 PDT 1955
73 ; 28-JUN-1955 17:30:45 -0400
74 ; 6/28/55 17:30
75 ; JUN 28 17:30 1955
76 N %DT,Y,XMD,XMT
77 I $E(X)=" "!($E(X)=$C(9)) F S X=$E(X,2,99) Q:$E(X)'=$C(9)&($E(X)'=" ") ; remove leading blanks or tabs
78 I X?.E2" ".E D ; reduce all consecutive blanks to 1 blank
79 . N I S I=1
80 . F S I=$F(X," ",I) Q:I=0 S X=$E(X,1,I-2)_$E(X,I,99),I=I-1
81 I X?3.A.E D
82 . I X?3.A1", ".E!(X?3.A1" "3.A.E)!(X?3.A1" "1.2N1" "3.A.E) S X=$P(X," ",2,99) ; remove leading day of week
83 I $P(X," ",3)[":" D
84 . S XMD=$P(X," ",1,2)_" "_$P(X," ",$L(X," ")) ; time is before year
85 . S XMT=$P(X," ",3,$L(X," ")-1)
86 E D
87 . S XMD=$P(X," ",1,3) ; year is before time
88 . I XMD[":" D
89 . . S XMD=$P(X," ",1) ; "28-JUN-1955 17:30:45 -0400" or "6/28/55 17:30"
90 . . S XMT=$P(X," ",2,99)
91 . E S XMT=$P(X," ",4,99)
92 I $G(XMTIME) Q $$TIMETOO(XMD,XMT)
93 S X=XMD
94 D ^%DT
95 Q Y
96TIMETOO(XMD,XMT) ; For internal MailMan use only. Combine date and time, adjusting for difference from GMT.
97 N XMHH,XMMM,X,Y
98 I $L(XMT," ")>1 D Q:XMMM=-1 -1
99 . N XMYT ; 17:30:45 -0800 (PST)
100 . S XMYT=$TR($P(XMT," ",2),"()")
101 . D ZONEDIFF(XMYT,.XMHH,.XMMM)
102 E D
103 . S (XMHH,XMMM)=0 ; 17:30:45
104 S XMT=$P(XMT," ",1)
105 S:$L($P(XMT,":"))=1 XMT="0"_XMT
106 S XMT=$E(XMT,1,5) ; FM will only handle hh:mm, not :ss
107 S:XMT="00:00" XMT="00:01" ; if midnight, add a minute
108 S X=XMD_"@"_XMT
109 S %DT="T" D ^%DT Q:Y=-1 -1
110 I 'XMHH,'XMMM Q Y
111 Q $$FMADD^XLFDT(Y,"",XMHH,XMMM)
112ZONEDIFF(XMYT,XMHH,XMMM) ; Given a time zone or time difference from GMT,
113 ; calculates the hours and minutes difference between that zone and ours
114 ; XMYT IN: Your Time zone or Time difference from GMT
115 ; XMHH OUT: The time difference between us in hours
116 ; XMMM OUT: The time difference between us in minutes
117 ; XMYTHH Your Time difference from GMT in hours
118 ; XMYTMM Your Time difference from GMT in minutes
119 ; XMMT My Time difference from GMT
120 ; XMMTHH My Time difference from GMT in hours
121 ; XMMTMM My Time difference from GMT in minutes
122 N XMMT,XMYTHH,XMYTMM,XMMTHH,XMMTMM
123 S XMMT=^XMB("TIMEDIFF")
124 I XMYT=^XMB("TIMEZONE")!(XMYT=XMMT) S (XMHH,XMMM)=0 Q
125 I XMYT?3A S XMYT=$$GMTDIFF(XMYT) I XMYT="" S XMMM=-1 Q
126 S XMYTHH=XMYT\100
127 S XMYTMM=XMYT-(XMYTHH*100)
128 S XMMTHH=XMMT\100
129 S XMMTMM=XMMT-(XMMTHH*100)
130 S XMHH=XMMTHH-XMYTHH
131 S XMMM=XMMTMM-XMYTMM
132 Q
133 ; Also, remember, FM will not handle a 1-digit year
134 ; If this becomes a problem:
135 I $L($P(X," ",3))=1 S $P(X," ",3)="0"_$P(X," ",3)
136 ; *****************************************************
137GMTDIFF(XMZONE) ; Given time zone, returns standard internet time difference from GMT
138 ; XMZONE 3-char time zone name (PST, EDT, etc.)
139 ; returns difference in hours and minutes (+-hhmm) from GMT
140 ; e.g. -0230, +1600
141 ; If time zone can't be found, returns null string
142 N XMIEN
143 S XMIEN=$O(^XMB(4.4,"B",XMZONE,0)) Q:'XMIEN ""
144 S XMDIFF=$P($G(^XMB(4.4,XMIEN,0)),U,3) Q:XMIEN="" ""
145 Q $$TIMEDIFF(XMDIFF)
146TIMEDIFF(XMDIFF) ; Given time difference, returns standard internet time difference.
147 ; XMDIFF Difference (in hours) from GMT
148 ; e.g. -2.5 => -0230
149 ; 16 => +1600
150 N XMSIGN
151 I XMDIFF<0 S XMSIGN="-",XMDIFF=-XMDIFF
152 E S XMSIGN="+"
153 S XMDIFF=XMDIFF\1*100+(XMDIFF#1*60\1)
154 Q XMSIGN_$$RJ^XLFSTR(XMDIFF,4,"0")
155CONFIRM(XMDUZ,XMZ,XMIM) ; For internal MailMan use only. Send confirmation message to sender.
156 N XMPARM,XMTO
157 S XMPARM(1)=XMIM("SUBJ")
158 S XMPARM(2)=XMV("NAME") S:XMDUZ'=DUZ XMPARM(2)=XMPARM(2)_$$EZBLD^DIALOG(38008,XMV("DUZ NAME")) ; (Surrogate: |1|)
159 ;S XMPARM(3)=$S($D(^XMB(3.9,XMZ,5)):$P(^(5),U),1:XMZ)
160 S XMTO=XMIM("FROM")
161 S XMTO=$S(+XMTO=XMTO:XMTO,1:$$RCPTTO(XMZ))
162 D TASKBULL^XMXBULL(XMDUZ,"XMRDACK",.XMPARM,"",XMTO)
163 Q
164RCPTTO(XMZ) ; For internal MailMan use only. Return-receipt-to a remote address.
165 N XMI,XMREC,XMHDR,XMTO
166 S XMI=0,XMHDR=""
167 F S XMI=$O(^XMB(3.9,XMZ,2,XMI)) Q:XMI'<1!'XMI S XMREC=^(XMI,0) D Q:$D(XMTO)
168 . Q:XMREC=""
169 . S XMHDR=$P(XMREC,":") Q:XMHDR=""
170 . S XMHDR=$$UP^XLFSTR(XMHDR)
171 . I XMHDR="RETURN-RECEIPT-TO" S XMTO=$$SCRUB($P(XMREC,":",2,99)) Q
172 S:'$D(XMTO) XMTO=$P(^XMB(3.9,XMZ,0),U,2)
173 Q $$REMADDR^XMXADDR3(XMTO)
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